Using the JMS 1.1 API
to send a message (JavaEESenderOld)

Here is a simple Java EE session bean which demonstrates how to use the JMS 1.1 API to send a message.

@Stateless
@LocalBean
public class JavaEESenderOld {

   
    @Resource(lookup = "java:global/jms/demoConnectionFactory")
    ConnectionFactory connectionFactory;
    
    @Resource(lookup = "java:global/jms/demoQueue")
    Queue demoQueue;
    
    public void sendMessageOld(String payload) {
        try {
            Connection connection = connectionFactory.createConnection();
            try {
                Session session = connection.createSession(false,Session.AUTO_ACKNOWLEDGE);
                MessageProducer messageProducer = session.createProducer(demoQueue);
                TextMessage textMessage = session.createTextMessage(payload);
                messageProducer.send(textMessage);
            } finally {
                connection.close();
            }
        } catch (JMSException ex) {
            Logger.getLogger(getClass().getName()).log(Level.SEVERE, null, ex);
        }
    } 
}

This example shows:

This example is for Java EE but the API for Java SE is similar

 Now compare this with using the JMS 2.0 simplified API to do the same thing

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